2021 BMW X1 1.5 18i M Sport

Price: £21,400. Above the going rate: £1,874 (9%) over the AskCar estimate of £19,526, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,574 priced BMW X1 adverts on AskCar as of 4 November 2026.

AskCar lists 2,657 used BMW X1 from 1,232 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: X1
  • Trim: M Sport
  • Version: 1.5 18i M Sport Manual FWD Euro 6 (s/s) 5dr sDrive (134 bhp)
  • Year: 2021
  • Mileage: 17,914 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 143 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X1 M Sport has covered 17,914 miles, around 12,700 fewer miles than is typical for its age. The AskCar estimate for this car is £19,526. It is priced at £21,400, which is £1,874 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,574 BMW X1 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 78 days, and its asking price has been cut by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Cardiff, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,874 (9%) over the AskCar estimate of £19,526.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,574 priced BMW X1 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW X1 with the 1.5 petrol engine is typically advertised at £18,300: the median of the 41 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2021 BMW X1 has been on sale for at least 78 days, and its asking price has been cut by £1,500. About half of 2021 BMW X1 cars are gone from sale within a month of being advertised: 95 of the 189 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 18 August 2026 at £22,900. Its asking price is now £21,400, £1,500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 18 August 2026: £22,900
  • 24 September 2026: £22,400
  • 8 October 2026: £21,900
  • 18 October 2026: £21,700
  • 28 October 2026: £21,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 15 August 2027.

It has had 3 MOTs. The latest, on 31 July 2026, passed.

Advisories at the latest test: offside rear tyre has a cut but not deep enough to reach the ply or cords outer sidewall.

Mileage at that test: 17,913 miles, which matches the advertised 17,914 miles.

Advertised mileage is about 12,700 miles lower than the median mileage of a 2021 BMW X1 on AskCar.

Similar cars

1 other 2021 BMW X1 M Sport 1.5 petrol manual SUV is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

  • 2021 BMW X1 M Sport, 1.5 petrol SUV, white. Mileage: 47,360 miles. Price: £16,699, £4,701 less than this car. Dealer: Lookers BMW Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-e4daaef75f3b

Browse all BMW X1 cars for sale · 2021 BMW X1 price guide

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Photos

29 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.